Panasonic CS-A181KR Service Manual page 26

CS-A181KR
3-way Valve
Works
Shipping
Evacuation
Installation and
Re-installation
Operation
Pumping down
(Transferring)
Evacuation
(Servicing)
Gas charging
(Servicing)
Pressure check
(Servicing)
Gas releasing
(Servicing)
3-way Valve (Liquid Side)
Flare nut
Hexagonal wrench(4 mm)
To
piping
connection
Service
port cap
To outdoor unit
Shaft Position
Closed
(With valve cap)
(Connected manifold
Closed
(Clockwise)
Open
(With valve cap)
Closed
(Clockwise)
Open
(Connected manifold
(Counter-clockwise)
Open
(Connected manifold
(Counter-clockwise)
Open
(Connected manifold
(Counter-clockwise)
Open
(Connected manifold
(Counter-clockwise)
Open position
Closed position
To
Pin
piping
connection
Service port
Service Port
Closed
(With cap)
Open
gauge w/charging
cylinder)
Closed
(With cap)
Closed
(With cap) (Counter-clockwise)
Open
(Counter-clockwise)
gauge)
Open
(Counter-clockwise)
gauge)
Open
(Counter-clockwise)
gauge)
Open
(Counter-clockwise)
gauge)
– 25 –
3-way Valve (Gas Side)
Valve cap
Flare nut
Open position
Closed position
Service
port cap
To outdoor unit
Shaft Position
Closed
(With valve cap)
Closed
(Clockwise)
Open
(With valve cap)
Open
(Connected manifold
Open
(Connected manifold
Open
(Connected manifold
Open
(Connected manifold
Open
(Connected manifold
Pin
Service port
Service Port
Closed
(With cap)
Open
(Push-pin)
Closed
(With cap)
Open
gauge)
Open
gauge)
Open
gauge)
Open
gauge)
Open
gauge)